Axel Schroepfer

Person

Rheinstetten, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Privacy-preserving supply chain verification for multiple asset typ...
- Patent number 11,687,878
- Issue date Jun 27, 2023
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, system, and non-transitory computer readable storage device...
- Patent number 11,631,117
- Issue date Apr 18, 2023
- SAP SE
- Axel Schroepfer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deterministic random blinding
- Patent number 11,552,794
- Issue date Jan 10, 2023
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient distributed secret shuffle protocol for encrypted databas...
- Patent number 11,411,725
- Issue date Aug 9, 2022
- SAP SE
- Kilian Becher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient distributed secret shuffle protocol for encrypted databas...
- Patent number 11,368,281
- Issue date Jun 21, 2022
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication-efficient secret shuffle protocol for encrypted data...
- Patent number 11,368,296
- Issue date Jun 21, 2022
- SAP SE
- Kilian Becher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed ledger based mass balancing via secret sharing
- Patent number 11,367,148
- Issue date Jun 21, 2022
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Verifiable secret shuffle protocol for encrypted data based on homo...
- Patent number 11,356,241
- Issue date Jun 7, 2022
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Verifying a result using encrypted data provider data on a public s...
- Patent number 11,265,153
- Issue date Mar 1, 2022
- SAP SE
- Kilian Becher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Privacy-preserving benchmarking with interval statistics reducing l...
- Patent number 11,190,336
- Issue date Nov 30, 2021
- SAP SE
- Kilian Becher
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Computation-efficient secret shuffle protocol for encrypted data ba...
- Patent number 11,133,922
- Issue date Sep 28, 2021
- SAP SE
- Kilian Becher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Private benchmarking cloud service with enhanced statistics
- Patent number 11,050,725
- Issue date Jun 29, 2021
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Privacy-preserving sum-based consistency checks for blockchains
- Patent number 11,036,872
- Issue date Jun 15, 2021
- SAP SE
- Christian Hellwig
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Local versus remote optimization in encrypted query processing
- Patent number 10,162,858
- Issue date Dec 25, 2018
- SAP SE
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimal re-encryption strategy for joins in encrypted databases
- Patent number 9,607,161
- Issue date Mar 28, 2017
- SAP SE
- Martin Haerterich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Access control for encrypted query processing
- Patent number 9,547,720
- Issue date Jan 17, 2017
- SAP SE
- Isabelle Hang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adjustable proxy re-encryption
- Patent number 9,537,838
- Issue date Jan 3, 2017
- SAP SE
- Isabelle Hang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carbon dioxide emissions optimized secure cloud computing
- Patent number 9,355,377
- Issue date May 31, 2016
- SAP SE
- Axel Schroepfer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Searchable encryption for infrequent queries in adjustable encrypte...
- Patent number 9,342,707
- Issue date May 17, 2016
- SAP SE
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encrypted in-memory column-store
- Patent number 9,213,764
- Issue date Dec 15, 2015
- SAP SE
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Average-complexity ideal-security order-preserving encryption
- Patent number 9,037,860
- Issue date May 19, 2015
- SAP SE
- Florian Kerschbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimal re-encryption strategy for joins in encrypted databases
- Patent number 9,003,204
- Issue date Apr 7, 2015
- SAP SE
- Martin Haerterich
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PERFORMANCE BENCHMARKING WITH CASCADED DECRYPTION
- Publication number 20240178988
- Publication date May 30, 2024
- SAP SE
- Axel Schroepfer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETERMINISTIC RANDOM BLINDING
- Publication number 20220173900
- Publication date Jun 2, 2022
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRIVACY-PRESERVING SUPPLY CHAIN VERIFICATION FOR MULTIPLE ASSET TYP...
- Publication number 20220129847
- Publication date Apr 28, 2022
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATION-EFFICIENT SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATA...
- Publication number 20210344489
- Publication date Nov 4, 2021
- SAP SE
- Kilian Becher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT DISTRIBUTED SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATABAS...
- Publication number 20210336778
- Publication date Oct 28, 2021
- SAP SE
- Kilian Becher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT DISTRIBUTED SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATABAS...
- Publication number 20210336764
- Publication date Oct 28, 2021
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VERIFIABLE SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATA BASED ON HOMO...
- Publication number 20210328762
- Publication date Oct 21, 2021
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VERIFYING A RESULT USING ENCRYPTED DATA PROVIDER DATA ON A PUBLIC S...
- Publication number 20210328778
- Publication date Oct 21, 2021
- SAP SE
- Kilian Becher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTATION-EFFICIENT SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATA BA...
- Publication number 20210328763
- Publication date Oct 21, 2021
- SAP SE
- Kilian Becher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED LEDGER BASED MASS BALANCING VIA SECRET SHARING
- Publication number 20210327002
- Publication date Oct 21, 2021
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Privacy-preserving Sum-based Consistency Checks for Blockchains
- Publication number 20210026971
- Publication date Jan 28, 2021
- SAP SE
- Christian Hellwig
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POOLING REQUIREMENTS WHILE PRESERVING PRIVACY
- Publication number 20200357031
- Publication date Nov 12, 2020
- SAP SE
- Axel Schroepfer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Privacy-Preserving Benchmarking with Interval Statistics Reducing L...
- Publication number 20200358594
- Publication date Nov 12, 2020
- SAP SE
- Kilian BECHER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Private Benchmarking Cloud Service with Enhanced Statistics
- Publication number 20200021568
- Publication date Jan 16, 2020
- SAP SE
- Kilian Becher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCESS CONTROL FOR ENCRYPTED QUERY PROCESSING
- Publication number 20160357869
- Publication date Dec 8, 2016
- Isabelle Hang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADJUSTABLE PROXY RE-ENCRYPTION
- Publication number 20160182467
- Publication date Jun 23, 2016
- Isabelle Hang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEARCHABLE ENCRYPTION FOR INFREQUENT QUERIES IN ADJUSTABLE ENCRYPTE...
- Publication number 20160132692
- Publication date May 12, 2016
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optimal Re-Encryption Strategy for Joins in Encrypted Databases
- Publication number 20150178507
- Publication date Jun 25, 2015
- Martin Haerterich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encrypted In-Memory Column-Store
- Publication number 20150149427
- Publication date May 28, 2015
- SAP AG
- FLORIAN KERSCHBAUM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AVERAGE-COMPLEXITY IDEAL-SECURITY ORDER-PRESERVING ENCRYPTION
- Publication number 20150149773
- Publication date May 28, 2015
- SAP AG
- FLORIAN KERSCHBAUM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Local Versus Remote Optimization in Encrypted Query Processing
- Publication number 20150039586
- Publication date Feb 5, 2015
- SAP AG
- Florian Kerschbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optimal Re-Encryption Strategy for Joins in Encrypted Databases
- Publication number 20150019879
- Publication date Jan 15, 2015
- SAP AG
- Martin Haerterich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Carbon Dioxide Emissions Optimized Secure Cloud Computing
- Publication number 20140379396
- Publication date Dec 25, 2014
- SAP AG
- Axel Schroepfer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatic Protocol Selection in Mixed-Protocol Secure Computation
- Publication number 20140372769
- Publication date Dec 18, 2014
- SAP AG
- Florian Kerschbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Axel Schroepfer

Person

Patents Grantslast 30 patents

Privacy-preserving supply chain verification for multiple asset typ...

Method, system, and non-transitory computer readable storage device...

Deterministic random blinding

Efficient distributed secret shuffle protocol for encrypted databas...

Efficient distributed secret shuffle protocol for encrypted databas...

Communication-efficient secret shuffle protocol for encrypted data...

Distributed ledger based mass balancing via secret sharing

Verifiable secret shuffle protocol for encrypted data based on homo...

Verifying a result using encrypted data provider data on a public s...

Privacy-preserving benchmarking with interval statistics reducing l...

Computation-efficient secret shuffle protocol for encrypted data ba...

Private benchmarking cloud service with enhanced statistics

Privacy-preserving sum-based consistency checks for blockchains

Local versus remote optimization in encrypted query processing

Optimal re-encryption strategy for joins in encrypted databases

Access control for encrypted query processing

Adjustable proxy re-encryption

Carbon dioxide emissions optimized secure cloud computing

Searchable encryption for infrequent queries in adjustable encrypte...

Encrypted in-memory column-store

Average-complexity ideal-security order-preserving encryption

Optimal re-encryption strategy for joins in encrypted databases

Patents Applicationslast 30 patents

PERFORMANCE BENCHMARKING WITH CASCADED DECRYPTION

DETERMINISTIC RANDOM BLINDING

PRIVACY-PRESERVING SUPPLY CHAIN VERIFICATION FOR MULTIPLE ASSET TYP...

COMMUNICATION-EFFICIENT SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATA...

EFFICIENT DISTRIBUTED SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATABAS...

EFFICIENT DISTRIBUTED SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATABAS...

VERIFIABLE SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATA BASED ON HOMO...

VERIFYING A RESULT USING ENCRYPTED DATA PROVIDER DATA ON A PUBLIC S...

COMPUTATION-EFFICIENT SECRET SHUFFLE PROTOCOL FOR ENCRYPTED DATA BA...

DISTRIBUTED LEDGER BASED MASS BALANCING VIA SECRET SHARING

Privacy-preserving Sum-based Consistency Checks for Blockchains

POOLING REQUIREMENTS WHILE PRESERVING PRIVACY

Privacy-Preserving Benchmarking with Interval Statistics Reducing L...

Private Benchmarking Cloud Service with Enhanced Statistics

ACCESS CONTROL FOR ENCRYPTED QUERY PROCESSING

ADJUSTABLE PROXY RE-ENCRYPTION

SEARCHABLE ENCRYPTION FOR INFREQUENT QUERIES IN ADJUSTABLE ENCRYPTE...

Optimal Re-Encryption Strategy for Joins in Encrypted Databases

Encrypted In-Memory Column-Store

AVERAGE-COMPLEXITY IDEAL-SECURITY ORDER-PRESERVING ENCRYPTION

Local Versus Remote Optimization in Encrypted Query Processing

Optimal Re-Encryption Strategy for Joins in Encrypted Databases

Carbon Dioxide Emissions Optimized Secure Cloud Computing

Automatic Protocol Selection in Mixed-Protocol Secure Computation